The sign on left indicates it is Field #1 and the sign on right describes the purification method and steps using potassium aluminum sulfate to clean the water. The field is located on the grounds of the Orthopedic Center, run by Surgeon General...

The sign on left indicates it is Field #2 and the sign on right describes the purification method and steps for using a sand filter barrel to clean the water (see fr210919). The field is located on the grounds of the Orthopedic Center, run by...

The sign describes 'Type B' fixed style de-lousing equipment and how it is used. This photograph was taken on the grounds of the Orthopedic Center, run by Surgeon General Robert K.S. Lim, who studied and promoted sanitary science in China.

This container sits next to an incinerator. This photograph was taken on the grounds of the Orthopedic Center, run by Surgeon General Robert K.S. Lim, who studied and promoted sanitary science in China.

This photograph was taken at the Orthopedic Center, founded by the Emergency Medical Field Service Training School and the Chinese Red Cross Medical Relief Corps and used to train disabled war veterans. The center produced orthopedic appliances,...